Answer
Dec 14, 2025 - 02:15 AM
There are several types of collagen dressings, including sheets, powders, pastes, and gels. These dressings may be derived from sources such as bovine (cow), porcine (pig), or avian (bird) collagen, and are sometimes combined with other materials like alginate or silver for added benefits. Each type is chosen based on the wound’s needs, such as moisture balance and infection control.
